/**
* Software License, Version 1.0
 * 
 * Copyright 2003 The Trustees of Indiana University.  All rights reserved.
 * 
 *
 *Redistribution and use in source and binary forms, with or without 
 *modification, are permitted provided that the following conditions are met:
 *
 *1) All redistributions of source code must retain the above copyright notice,
 * the list of authors in the original source code, this list of conditions and
 * the disclaimer listed in this license;
 *2) All redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the disclaimer listed in this license in
 * the documentation and/or other materials provided with the distribution;
 *3) Any documentation included with all redistributions must include the 
 * following acknowledgement:
 *
 *"This product includes software developed by the Community Grids Lab. For 
 * further information contact the Community Grids Lab at 
 * http://communitygrids.iu.edu/."
 *
 * Alternatively, this acknowledgement may appear in the software itself, and 
 * wherever such third-party acknowledgments normally appear.
 * 
 *4) The name Indiana University or Community Grids Lab or NaradaBrokering, 
 * shall not be used to endorse or promote products derived from this software 
 * without prior written permission from Indiana University.  For written 
 * permission, please contact the Advanced Research and Technology Institute 
 * ("ARTI") at 351 West 10th Street, Indianapolis, Indiana 46202.
 *5) Products derived from this software may not be called NaradaBrokering, 
 * nor may Indiana University or Community Grids Lab or NaradaBrokering appear
 * in their name, without prior written permission of ARTI.
 * 
 *
 * Indiana University provides no reassurances that the source code provided 
 * does not infringe the patent or any other intellectual property rights of 
 * any other entity.  Indiana University disclaims any liability to any 
 * recipient for claims brought by any other entity based on infringement of 
 * intellectual property rights or otherwise.  
 *
 *LICENSEE UNDERSTANDS THAT SOFTWARE IS PROVIDED "AS IS" FOR WHICH NO 
 *WARRANTIES AS TO CAPABILITIES OR ACCURACY ARE MADE. INDIANA UNIVERSITY GIVES
 *NO WARRANTIES AND MAKES NO REPRESENTATION THAT SOFTWARE IS FREE OF 
 *INFRINGEMENT OF THIRD PARTY PATENT, COPYRIGHT, OR OTHER PROPRIETARY RIGHTS. 
 *INDIANA UNIVERSITY MAKES NO WARRANTIES THAT SOFTWARE IS FREE FROM "BUGS", 
 *"VIRUSES", "TROJAN HORSES", "TRAP DOORS", "WORMS", OR OTHER HARMFUL CODE.  
 *LICENSEE ASSUMES THE ENTIRE RISK AS TO THE PERFORMANCE OF SOFTWARE AND/OR 
 *ASSOCIATED MATERIALS, AND TO THE PERFORMANCE AND VALIDITY OF INFORMATION 
 *GENERATED USING SOFTWARE.
 */
package cgl.narada.wsinfra.deployment.axis.wsr;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;


/**
 * @author Damodar Yemme
 * $Date: 2005/04/22 18:00:40 $
 * $Revision: 1.3 $
 * This class will have all information about WsrSink, WsrSource,
 * WsrTragetService Web Services running on Axis
 */ 
public class WsrServicesFactory {
	
	private static String sinkAddress;
	
	private static String sourceAddress;
	
	private static String moduleName = "WsrServicesFactory :";
	private static String handlers;
	private static String tsAddress;
	private static String sinkNodeConfigFile;	
	private static String sourceNodeConfigFile;
	private static final String DEFAULT_PROPERTIES_FILE =
	      "config/wsr/services.properties";
	private static String methodName ; 

	private static Properties properties = null;
	
	private static String initSinkFile = "config/wsr/WsrSinkConfig.properties";
	
	private static String initSourceFile="config/wsr/WsrSourceConfig.properties";
	
	private static String applicationMessage="wsr.application.message";

	private static String payloadMessage="wsr.payload.message";
	
	private static String requestMessage="wsr.request.message";
	
	private static String responseMessage="wsr.response.message";
	
	
	
	private static String initSink 
			= "http://localhost:18080/axis/services/WsrServiceB";
		
	private static String initSource 
			= "http://localhost:18080/axis/services/WsrServiceA";
	
	private static String initTS = "http://localhost:18080/axis/services/WsrTS";
	
	private static String initHandlers 
	= "cgl.narada.wsinfra.deployment.axis.wsr.handler.WsrResponseLogHandler";
	
	private static final String initMethodName = "wsInfraProcessMethod";
	static{
		loadProperties();
	}
	private static WsrServicesFactory instance = new WsrServicesFactory();
	
	public WsrServicesFactory() {
		
	}
	/**
	 * @return Returns the sinkNodeConfigFile.
	 */
	public static String getSinkNodeConfigFile() {
	    if(sinkNodeConfigFile==null)
	        return initSinkFile;
	    return sinkNodeConfigFile;
	}
	/**
	 * @return Returns the sourceNodeConfigFile.
	 */
	public static String getSourceNodeConfigFile() {
	    if(sourceNodeConfigFile==null)
	        return initSourceFile;
		return sourceNodeConfigFile;
	}
	public static String getHandlerChain() {
	    if(handlers==null)
	    	return initHandlers;
		return handlers;
	  }
	/**
	 * @return WseServicesFactory instance.
	 */
	public static WsrServicesFactory getInstance(){		
		if(instance==null){
			// or read sink, source, TS from config file.
			instance = new WsrServicesFactory();
		}
		return instance;
	}
	/** This will return Sink Address running on Axis engine
	 * @return Sink Address
	 */
	public static String getSinkAddress(){
		if(sinkAddress==null || (instance==null))
			return initSink;
		return sinkAddress;
	}
	/**
	 * This will return Source Address running on Axis engine
	 * @return Source Address
	 */
	public static String getSourceAddress(){
		if(sourceAddress==null)
			return initSource;
		return sourceAddress;
	}
	/**
	 * This will return Target Service address running on Axis engine
	 * @return  Target Service Address
	 */
	public static String getTargetServiceAddress(){
		if(tsAddress==null)
			return initTS;
		return tsAddress;
	}
	public static java.util.Properties getProperties(String fileName) {
		
	    if (properties != null) {
	      return properties;
	    }

	    Properties p = null;

	    if (fileName == null || fileName.equals("")) {
	      fileName = DEFAULT_PROPERTIES_FILE;

	    }
	    try {
	      File file = new File(fileName);
	      	
	      if (file.exists()) {	      	
	        p = new Properties();
	        p.load(new FileInputStream(file));	        
	      }
	    }
	    catch (IOException ioe) {
	      ioe.printStackTrace();
	    }
	    catch (Exception e) {
	      e.printStackTrace();
	    }

	    try {
	      InputStream is = WsrServicesFactory.class.getResourceAsStream("/" +
	          fileName);
	      if (is != null) {
	        p = new Properties();
	        p.load(is);
	      }
	    }
	    catch (Exception e) {
	      System.out.println("Properties file not found in classpath.");

	    }
	   return p;
	  }

	public static void loadProperties() {

		  properties = 
		   getProperties("config/wsr/services.properties");
	     try{
	      sinkAddress = properties.getProperty("SinkAddress").trim();
	      sourceAddress = properties.getProperty("SourceAddress").trim();	
	      tsAddress = properties.getProperty("TSAddress").trim();	 
	      methodName 
	      = properties.getProperty("Service.Method.Name").trim();
	      handlers = properties.getProperty("Handlers.Chain").trim();
	      sinkNodeConfigFile = properties.getProperty("SinkNodeConfigFile")
	      															.trim();
	      sourceNodeConfigFile = properties.getProperty("SourceNodeConfigFile")
	      															.trim();
	      
	      payloadMessage=properties.getProperty
	      							("Payload.Message",payloadMessage).trim();	  	
	  	  requestMessage=properties.getProperty
	  	  							("Request.Message",requestMessage).trim();
	      applicationMessage = properties.
	      			getProperty("Aplication.Message",applicationMessage).trim();
	      responseMessage = properties.
	      				getProperty("Response.Message",responseMessage).trim();
	      
	      System.out.println(
	    		  "I am after getting all properites in suitable variables");
	     }catch (Exception e){
	      System.out.println(moduleName +e);
	    }
	  }
	/**
	 * @return Returns the methodName.
	 */
	public static String getMethodName() {
		if(methodName==null)return initMethodName;
		return methodName;
	}
	/**
	 * @return Returns the applicationMessage.
	 */
	public static String getApplicationMessage() {
		return applicationMessage;
	}
	/**
	 * @param applicationMessage The applicationMessage to set.
	 */
	public static void setApplicationMessage(String applicationMessage) {
		WsrServicesFactory.applicationMessage = applicationMessage;
	}
	/**
	 * @return Returns the handlers.
	 */
	public static String getHandlers() {
		return handlers;
	}
	/**
	 * @param handlers The handlers to set.
	 */
	public static void setHandlers(String handlers) {
		WsrServicesFactory.handlers = handlers;
	}
	/**
	 * @return Returns the initHandlers.
	 */
	public static String getInitHandlers() {
		return initHandlers;
	}
	/**
	 * @param initHandlers The initHandlers to set.
	 */
	public static void setInitHandlers(String initHandlers) {
		WsrServicesFactory.initHandlers = initHandlers;
	}
	/**
	 * @return Returns the initMethodName.
	 */
	public static String getInitMethodName() {
		return initMethodName;
	}
	/**
	 * @return Returns the payloadMessage.
	 */
	public static String getPayloadMessage() {
		return payloadMessage;
	}
	/**
	 * @param payloadMessage The payloadMessage to set.
	 */
	public static void setPayloadMessage(String payloadMessage) {
		WsrServicesFactory.payloadMessage = payloadMessage;
	}
	/**
	 * @return Returns the requestMessage.
	 */
	public static String getRequestMessage() {
		return requestMessage;
	}
	/**
	 * @param requestMessage The requestMessage to set.
	 */
	public static void setRequestMessage(String requestMessage) {
		WsrServicesFactory.requestMessage = requestMessage;
	}
	/**
	 * @return Returns the responseMessage.
	 */
	public static String getResponseMessage() {
		return responseMessage;
	}
	/**
	 * @param responseMessage The responseMessage to set.
	 */
	public static void setResponseMessage(String responseMessage) {
		WsrServicesFactory.responseMessage = responseMessage;
	}
}
